Short interest in iShares MBS ETF (NASDAQ:MBB) decreased during the last reporting period, falling from 2.92M to 2.64M. This put -% of the company's publicly available shares short.

Short interest for iShares MBS ETF gives investors a sense of the degree to which investors are betting on the decline of iShares MBS ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 3.12M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.